A list for storing member functions/slots?

[ChrisW67]

Since each QToolButton is a QObject you already have a generic way to get/set any declared property of the button without knowing the specific class of the button: QObject::property() and QObject::setProperty(). You can access information on available properties through the QMetaObject of the QToolButton.

If all the tool buttons belong to a single parent object then you can access them using the child list of the parent using QObject::findChildren() without necessarily maintanng a separate list.

Have a think about how these functions might be useful to you.